Yamaha YSP-2700 Owner's Manual page 73

Focal Length
➜
Setup Menu Beam
Expand the optimal listening area (sweet spot).
The illustration below shows how output from all channels is once concentrated in a
focal point and then expanded from that point. Apply negative (-) values to broaden the
sweet spot, or positive (+) values to narrow the sweet spot.
Focal
point
Settings
Front L, Front R, Surround L, Surround R
Adjustable range
-1.0 m to +13.0 m (-3.5 ft to +43.5 ft)
Setting
Center
Adjustable range
-1.0 m to +13.0 m (default: -0.5 m) (-3.5 ft to +43.5 ft (default: -1.5 ft))
➜
Focal Length
Focal
length
Sweet
spot
We recommend using the default setting (-0.5 m or -1.5 ft) for "Center".
Example
Left front channel
With positive focal
lengths
• "AUTO SETUP" (p. 33) automatically enables a range for optimal listening (sweet spot) that is broader than
the width of this unit.
Center channel
With negative focal
lengths
−
↑
0
↓
＋
SETTINGS ➤ Setup menu
73
En